Tourbillon - watches
Tourbillon watches for men
A Tourbillon or Tourbillion is an addition to the mechanics of a watch escapement. Invented in 1795 by Swiss watchmaker Abraham-Louis Breguet, a tourbillon counters the effects of gravity by mounting the escapement and balance wheel in a rotating cage, ostensibly in order to negate the effect of gravity when the timepiece (and thus the escapement) is rotated. Originally an attempt to improve accuracy, tourbillons are still included in some expensive modern watches as a novelty and demonstration of watchmaking virtuosity. The mechanism is usually exposed on the watch's face to show it off.
Modern tourbillon watches
In modern mechanical watch designs, a tourbillon is not required to produce a highly accurate timepiece; there is even debate amongst horologists as to whether tourbillons ever improved the accuracy of mechanical time pieces, even when they were first introduced, or whether the time pieces of the day were inherently inaccurate due to design and manufacturing techniques.
Nevertheless, the tourbillon is one of the most valued features of collectors' watches and premium timepieces (Ref. August 2006 WatchTime article Girard-Perregaux's Tourbillon Icon), possibly for the same reason that mechanical watches fetch a much higher price than similar quartz watches that are much more accurate. High-quality tourbillon wristwatches, which are usually made by the Swiss luxury watch industry, are very expensive, and typically retail for at least thousands of dollars or euros, with much higher prices in the tens of thousands of dollars/euros being common.
A recent renaissance of interest in tourbillons has been met by the industry with increased availability of time pieces bearing the feature, with the result that prices for basic tourbillon models have receded somewhat in recent years (where as previously they were very rare, in either antiques or new merchandise); however, any time piece that has a tourbillon will cost a great deal more than an equivalent piece without the feature.
Modern implementations typically allow the tourbillon to be seen through a window in the watch face. In addition to enhancing the charm of the piece, the tourbillon can act as a second hand for some watches as it generally rotates once per minute.
However some Tourbillons spin faster (Gruebel Forsey's 24-second tourbillon for example.). There are many "Tourbillon" fake/replicas of premium brand watches that emulate this feature with the oscillating balance wheel visible through the watch dial; however, these are not tourbillons.
In the late 20th century, the first research into multi-axis tourbillion movements was done by British clockmakers Anthony Randall and Richard Good, eventually producing two- and three-axis tourbillon movements.
Double Axis Tourbillon
Inspired by these genius clockmakers the young german watchmaker Thomas Prescher developed for the Thomas Prescher Haute Horlogerie in 2003 the first flying Double Axis Tourbillon in a pocketwatch and in 2004 the first flying Double Axis Tourbillon with constant force in the carriage in a wristwatch. Shown at the Baselworld 2003 and 2004 in Basel, Switzerland.
A characteristic of this tourbillon is that it is turning around 2 axes. The first axis and the second axis are both turning once per minute. The whole tourbillon is powered by a special constant force mechanism, called Remontoire[2]. Thomas Prescher invented the constant force mechanism in the carriage for the necessary power in the Double Axis Tourbillon. He has chosen the mechanism to equalize the different forces caused by wound and unwound mainspring, friction, and gravitation effects. So that even force is always supplied to the oscillation regulating system of the Double Axis Tourbillon.
Triple Axis Tourbillon
Thomas Prescher developed for the Thomas Prescher Haute Horlogerie in 2004 the first Triple Axis Tourbillon with constant force in the carriage in a wristwatch. Presented at the Baselworld 2004 in Basel, Switzerland in a Set of three watches. A Single Axis Tourbillon, a Double Axis Tourbillon and a Triple Axis Tourbillon.
Characteristic for this technical high-end complication is that the tourbillon is turning around 3 axes. The first axis and the second axis both complete one rotation every minute and the third axis is turning once every hour. The Triple Axis Tourbillon is powered, same as the Double Axis Tourbillon, by a special constant force mechanism, called Remontoire.
A Tourbillon or Tourbillion is an addition to the mechanics of a watch escapement. Invented in 1795 by Swiss watchmaker Abraham-Louis Breguet, a tourbillon counters the effects of gravity by mounting the escapement and balance wheel in a rotating cage, ostensibly in order to negate the effect of gravity when the timepiece (and thus the escapement) is rotated. Originally an attempt to improve accuracy, tourbillons are still included in some expensive modern watches as a novelty and demonstration of watchmaking virtuosity. The mechanism is usually exposed on the watch's face to show it off.Modern tourbillon watches
In modern mechanical watch designs, a tourbillon is not required to produce a highly accurate timepiece; there is even debate amongst horologists as to whether tourbillons ever improved the accuracy of mechanical time pieces, even when they were first introduced, or whether the time pieces of the day were inherently inaccurate due to design and manufacturing techniques.
Nevertheless, the tourbillon is one of the most valued features of collectors' watches and premium timepieces (Ref. August 2006 WatchTime article Girard-Perregaux's Tourbillon Icon), possibly for the same reason that mechanical watches fetch a much higher price than similar quartz watches that are much more accurate. High-quality tourbillon wristwatches, which are usually made by the Swiss luxury watch industry, are very expensive, and typically retail for at least thousands of dollars or euros, with much higher prices in the tens of thousands of dollars/euros being common.
A recent renaissance of interest in tourbillons has been met by the industry with increased availability of time pieces bearing the feature, with the result that prices for basic tourbillon models have receded somewhat in recent years (where as previously they were very rare, in either antiques or new merchandise); however, any time piece that has a tourbillon will cost a great deal more than an equivalent piece without the feature.
Modern implementations typically allow the tourbillon to be seen through a window in the watch face. In addition to enhancing the charm of the piece, the tourbillon can act as a second hand for some watches as it generally rotates once per minute.
However some Tourbillons spin faster (Gruebel Forsey's 24-second tourbillon for example.). There are many "Tourbillon" fake/replicas of premium brand watches that emulate this feature with the oscillating balance wheel visible through the watch dial; however, these are not tourbillons.
In the late 20th century, the first research into multi-axis tourbillion movements was done by British clockmakers Anthony Randall and Richard Good, eventually producing two- and three-axis tourbillon movements.
Double Axis Tourbillon
Inspired by these genius clockmakers the young german watchmaker Thomas Prescher developed for the Thomas Prescher Haute Horlogerie in 2003 the first flying Double Axis Tourbillon in a pocketwatch and in 2004 the first flying Double Axis Tourbillon with constant force in the carriage in a wristwatch. Shown at the Baselworld 2003 and 2004 in Basel, Switzerland.
A characteristic of this tourbillon is that it is turning around 2 axes. The first axis and the second axis are both turning once per minute. The whole tourbillon is powered by a special constant force mechanism, called Remontoire[2]. Thomas Prescher invented the constant force mechanism in the carriage for the necessary power in the Double Axis Tourbillon. He has chosen the mechanism to equalize the different forces caused by wound and unwound mainspring, friction, and gravitation effects. So that even force is always supplied to the oscillation regulating system of the Double Axis Tourbillon.
Triple Axis Tourbillon
Thomas Prescher developed for the Thomas Prescher Haute Horlogerie in 2004 the first Triple Axis Tourbillon with constant force in the carriage in a wristwatch. Presented at the Baselworld 2004 in Basel, Switzerland in a Set of three watches. A Single Axis Tourbillon, a Double Axis Tourbillon and a Triple Axis Tourbillon.
Characteristic for this technical high-end complication is that the tourbillon is turning around 3 axes. The first axis and the second axis both complete one rotation every minute and the third axis is turning once every hour. The Triple Axis Tourbillon is powered, same as the Double Axis Tourbillon, by a special constant force mechanism, called Remontoire.